Thymosin beta 4 acetate CAS 77591-33-4

This product is an important hormone extracted from the thymus of calves and pigs, containing a variety of peptides. Thymosin component 5 is a mixture of 40 ~ 50 polypeptides with molecular weight between 1000 N15000 and isoelectric point between 3.5 ~ 9.5. In order to facilitate the identification and comparison of these polypeptides, they are named according to their isoelectric point and the order in which they are separated by isoelectric aggregation. It is divided into three regions: Zone a includes components with isoelectric points below 5.O; Zone B includes components with isoelectric points between 5.O and 7.O; The y zone refers to the isoelectric point above 7.O (there are few components in this zone). The immunoactivity of the isolated peptides was determined. The active peptides were called thymosin, such as thymosin al, and the inactive peptides were called polypeptides, such as polypeptide B1.

Usage and dosage of immune enhancer. Treatment of immunodeficient diseases such as thymus hypoplasia syndrome and motor dysplasia telangiectasia. Eczema with thrombocytopenia multiple infection syndrome and chronic cutaneous mucosal mycosis. For children with thymus hypoplasia, thymoxin (lmg/kg body weight) can be used as a long-term alternative therapy. Trial for AIDS patients. In China, it is used to treat patients with recurrent aphthous ulcer, leprosy, severe infection and other patients with immune dysfunction, each time 20-60mg bovine thymosin intramuscular injection or subcutaneous injection, 1-3 times a week for several months; Porcine thymosin, 2 -- lOmg, once daily or every other day

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